// 创建 “外壳” 组件App
import React,{Component} from "react"
// 引入 Hello 组件
import Hello from "./components/Hello"
import Welcome from "./components/Welcome"

// 创建并暴露 App 组件
export default class App extends Component {
    render(){
        return (
            <div>
                <Hello />
                <Welcome />
            </div>
        )
    }
}